/*
* Copyright (C) 2014 Michell Bak
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.miz.mizuu.fragments;
import android.app.SearchManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.graphics.Bitmap.Config;
import android.graphics.Typeface;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.ActivityCompat;
import android.support.v4.app.ActivityOptionsCompat;
import android.support.v4.app.Fragment;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v4.util.Pair;
import android.support.v4.view.MenuItemCompat;
import android.support.v4.view.MenuItemCompat.OnActionExpandListener;
import android.support.v7.widget.CardView;
import android.support.v7.widget.SearchView;
import android.support.v7.widget.SearchView.OnQueryTextListener;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.github.ksoichiro.android.observablescrollview.ObservableGridView;
import com.miz.functions.CoverItem;
import com.miz.functions.MediumMovie;
import com.miz.functions.MizLib;
import com.miz.loader.MovieFilter;
import com.miz.loader.MovieLoader;
import com.miz.loader.MovieLibraryType;
import com.miz.loader.MovieSortType;
import com.miz.loader.OnLoadCompletedCallback;
import com.miz.mizuu.MizuuApplication;
import com.miz.mizuu.MovieCollection;
import com.miz.mizuu.MovieDetails;
import com.miz.mizuu.R;
import com.miz.mizuu.UnidentifiedMovies;
import com.miz.mizuu.Update;
import com.miz.utils.LocalBroadcastUtils;
import com.miz.utils.MovieDatabaseUtils;
import com.miz.utils.TypefaceUtils;
import com.miz.utils.ViewUtils;
import com.squareup.picasso.Picasso;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Random;
import java.util.Set;
import static com.miz.functions.PreferenceKeys.GRID_ITEM_SIZE;
import static com.miz.functions.PreferenceKeys.SHOW_TITLES_IN_GRID;
public class MovieLibraryFragment extends Fragment implements SharedPreferences.OnSharedPreferenceChangeListener {
private Context mContext;
private SharedPreferences mSharedPreferences;
private int mImageThumbSize, mImageThumbSpacing;
private LoaderAdapter mAdapter;
private ObservableGridView mGridView;
private ProgressBar mProgressBar;
private boolean mShowTitles, mLoading = true;
private Picasso mPicasso;
private Config mConfig;
private MovieLoader mMovieLoader;
private SearchView mSearchView;
private View mEmptyLibraryLayout;
private TextView mEmptyLibraryTitle, mEmptyLibraryDescription;
/**
* Empty constructor as per the Fragment documentation
*/
public MovieLibraryFragment() {}
public static MovieLibraryFragment newInstance(int type) {
MovieLibraryFragment frag = new MovieLibraryFragment();
Bundle b = new Bundle();
b.putInt("type", type);
frag.setArguments(b);
return frag;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
mContext = getActivity().getApplicationContext();
// Set OnSharedPreferenceChange listener
PreferenceManager.getDefaultSharedPreferences(mContext).registerOnSharedPreferenceChangeListener(this);
// Initialize the PreferenceManager variable and preference variable(s)
mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
mShowTitles = mSharedPreferences.getBoolean(SHOW_TITLES_IN_GRID, true);
mImageThumbSize = ViewUtils.getGridViewThumbSize(mContext);
mImageThumbSpacing = getResources().getDimensionPixelSize(R.dimen.image_thumbnail_spacing);
mPicasso = MizuuApplication.getPicasso(mContext);
mConfig = MizuuApplication.getBitmapConfig();
mAdapter = new LoaderAdapter(mContext);
LocalBroadcastManager.getInstance(mContext).registerReceiver(mMessageReceiver, new IntentFilter(LocalBroadcastUtils.UPDATE_MOVIE_LIBRARY));
LocalBroadcastManager.getInstance(getActivity()).registerReceiver(mMessageReceiver, new IntentFilter("mizuu-movie-actor-search"));
}
@Override
public void onDestroy() {
super.onDestroy();
// Unregister since the activity is about to be closed.
LocalBroadcastManager.getInstance(mContext).unregisterReceiver(mMessageReceiver);
PreferenceManager.getDefaultSharedPreferences(mContext).unregisterOnSharedPreferenceChangeListener(this);
}
private BroadcastReceiver mMessageReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (mMovieLoader != null) {
if (intent.filterEquals(new Intent("mizuu-movie-actor-search"))) {
mMovieLoader.search("actor: " + intent.getStringExtra("intent_extra_data_key"));
} else {
mMovieLoader.load();
}
showProgressBar();
}
}
};
private OnLoadCompletedCallback mCallback = new OnLoadCompletedCallback() {
@Override
public void onLoadCompleted() {
mAdapter.notifyDataSetChanged();
}
};
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.image_grid_fragment, container, false);
mProgressBar = (ProgressBar) v.findViewById(R.id.progress);
mEmptyLibraryLayout = v.findViewById(R.id.empty_library_layout);
mEmptyLibraryTitle = (TextView) v.findViewById(R.id.empty_library_title);
mEmptyLibraryTitle.setTypeface(TypefaceUtils.getRobotoCondensedRegular(mContext));
mEmptyLibraryDescription = (TextView) v.findViewById(R.id.empty_library_description);
mEmptyLibraryDescription.setTypeface(TypefaceUtils.getRobotoLight(mContext));
mAdapter = new LoaderAdapter(mContext);
mGridView = (ObservableGridView) v.findViewById(R.id.gridView);
mGridView.setAdapter(mAdapter);
mGridView.setColumnWidth(mImageThumbSize);
mGridView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
viewMovieDetails(arg2, arg1);
}
});
// We only want to display the contextual menu if we're showing movies, not collections
if (getArguments().getInt("type") != MovieLoader.COLLECTIONS) {
mGridView.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE_MODAL);
mGridView.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
mAdapter.setItemChecked(position, checked);
mode.setTitle(String.format(getString(R.string.selected),
mAdapter.getCheckedItemCount()));
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
getActivity().getMenuInflater().inflate(R.menu.movie_library_cab, menu);
return true;
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
int id = item.getItemId();
switch (id) {
case R.id.movie_add_fav:
MovieDatabaseUtils.setMoviesFavourite(mContext, mAdapter.getCheckedMovies(), true);
break;
case R.id.movie_remove_fav:
MovieDatabaseUtils.setMoviesFavourite(mContext, mAdapter.getCheckedMovies(), false);
break;
case R.id.movie_watched:
MovieDatabaseUtils.setMoviesWatched(mContext, mAdapter.getCheckedMovies(), true);
break;
case R.id.movie_unwatched:
MovieDatabaseUtils.setMoviesWatched(mContext, mAdapter.getCheckedMovies(), false);
break;
case R.id.add_to_watchlist:
MovieDatabaseUtils.setMoviesWatchlist(mContext, mAdapter.getCheckedMovies(), true);
break;
case R.id.remove_from_watchlist:
MovieDatabaseUtils.setMoviesWatchlist(mContext, mAdapter.getCheckedMovies(), false);
break;
}
if (!(id == R.id.watched_menu ||
id == R.id.watchlist_menu ||
id == R.id.favorite_menu)) {
mode.finish();
LocalBroadcastUtils.updateMovieLibrary(mContext);
}
return true;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
mAdapter.clearCheckedItems();
}
});
}
mMovieLoader = new MovieLoader(mContext, MovieLibraryType.fromInt(getArguments().getInt("type")), mCallback);
mMovieLoader.load();
showProgressBar();
return v;
}
private void viewMovieDetails(int position, View view) {
Intent intent = new Intent();
if (mMovieLoader.getType() == MovieLibraryType.COLLECTIONS) { // Collection
intent.putExtra("collectionId", mAdapter.getItem(position).getCollectionId());
intent.putExtra("collectionTitle", mAdapter.getItem(position).getCollection());
intent.setClass(mContext, MovieCollection.class);
startActivity(intent);
} else {
intent.putExtra("tmdbId", mAdapter.getItem(position).getTmdbId());
intent.setClass(mContext, MovieDetails.class);
if (view != null) {
Pair<View, String> pair = new Pair<>(view.findViewById(R.id.cover), "cover");
ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(), pair);
ActivityCompat.startActivityForResult(getActivity(), intent, 0, options.toBundle());
} else {
startActivityForResult(intent, 0);
}
}
}
private class LoaderAdapter extends BaseAdapter {
private Set<Integer> mChecked = new HashSet<>();
private LayoutInflater mInflater;
private final Context mContext;
private Typeface mTypeface;
public LoaderAdapter(Context context) {
mContext = context;
mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mTypeface = TypefaceUtils.getRobotoMedium(mContext);
}
public void setItemChecked(int index, boolean checked) {
if (checked)
mChecked.add(index);
else
mChecked.remove(index);
notifyDataSetChanged();
}
public void clearCheckedItems() {
mChecked.clear();
notifyDataSetChanged();
}
public int getCheckedItemCount() {
return mChecked.size();
}
public List<MediumMovie> getCheckedMovies() {
List<MediumMovie> movies = new ArrayList<>(mChecked.size());
for (Integer i : mChecked)
movies.add(getItem(i));
return movies;
}
@Override
public boolean isEmpty() {
return getCount() == 0 && !mLoading;
}
@Override
public int getCount() {
if (mMovieLoader != null)
return mMovieLoader.getResults().size();
return 0;
}
@Override
public MediumMovie getItem(int position) {
return mMovieLoader.getResults().get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup container) {
final MediumMovie movie = getItem(position);
CoverItem holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.grid_cover, container, false);
holder = new CoverItem();
holder.cardview = (CardView) convertView.findViewById(R.id.card);
holder.cover = (ImageView) convertView.findViewById(R.id.cover);
holder.text = (TextView) convertView.findViewById(R.id.text);
holder.text.setTypeface(mTypeface);
convertView.setTag(holder);
} else {
holder = (CoverItem) convertView.getTag();
}
if (!mShowTitles) {
holder.text.setVisibility(View.GONE);
} else {
holder.text.setVisibility(View.VISIBLE);
holder.text.setText(mMovieLoader.getType() == MovieLibraryType.COLLECTIONS ?
movie.getCollection() : movie.getTitle());
}
holder.cover.setImageResource(R.color.card_background_dark);
mPicasso.load(mMovieLoader.getType() == MovieLibraryType.COLLECTIONS ?
movie.getCollectionPoster() : movie.getThumbnail()).placeholder(R.drawable.bg).config(mConfig).into(holder);
if (mChecked.contains(position)) {
holder.cardview.setForeground(getResources().getDrawable(R.drawable.checked_foreground_drawable));
} else {
holder.cardview.setForeground(null);
}
return convertView;
}
@Override
public void notifyDataSetChanged() {
super.notifyDataSetChanged();
// Hide the progress bar once the data set has been changed
hideProgressBar();
if (isEmpty()) {
showEmptyView();
} else {
hideEmptyView();
}
}
}
private void onSearchViewCollapsed() {
mMovieLoader.load();
showProgressBar();
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu, menu);
menu.findItem(R.id.random).setVisible(mMovieLoader.getType() != MovieLibraryType.COLLECTIONS);
if (mMovieLoader.getType() == MovieLibraryType.COLLECTIONS) {
menu.findItem(R.id.sort).setVisible(false);
menu.findItem(R.id.filters).setVisible(false);
}
MenuItemCompat.setOnActionExpandListener(menu.findItem(R.id.search_textbox), new OnActionExpandListener() {
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
return true;
}
@Override
public boolean onMenuItemActionCollapse(MenuItem item) {
onSearchViewCollapsed();
return true;
}
});
mSearchView = (SearchView) menu.findItem(R.id.search_textbox).getActionView();
mSearchView.setOnQueryTextListener(new OnQueryTextListener() {
@Override
public boolean onQueryTextChange(String newText) {
if (newText.length() > 0) {
mMovieLoader.search(newText);
showProgressBar();
} else {
onSearchViewCollapsed();
}
return true;
}
@Override
public boolean onQueryTextSubmit(String query) { return false; }
});
SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE);
mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName()));
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
switch (item.getItemId()) {
case R.id.update:
Intent intent = new Intent();
intent.setClass(mContext, Update.class);
intent.putExtra("isMovie", true);
startActivityForResult(intent, 0);
break;
case R.id.menuSortAdded:
mMovieLoader.setSortType(MovieSortType.DATE_ADDED);
mMovieLoader.load();
showProgressBar();
break;
case R.id.menuSortRating:
mMovieLoader.setSortType(MovieSortType.RATING);
mMovieLoader.load();
showProgressBar();
break;
case R.id.menuSortWeightedRating:
mMovieLoader.setSortType(MovieSortType.WEIGHTED_RATING);
mMovieLoader.load();
showProgressBar();
break;
case R.id.menuSortRelease:
mMovieLoader.setSortType(MovieSortType.RELEASE);
mMovieLoader.load();
showProgressBar();
break;
case R.id.menuSortTitle:
mMovieLoader.setSortType(MovieSortType.TITLE);
mMovieLoader.load();
showProgressBar();
break;
case R.id.menuSortDuration:
mMovieLoader.setSortType(MovieSortType.DURATION);
mMovieLoader.load();
showProgressBar();
break;
case R.id.genres:
mMovieLoader.showGenresFilterDialog(getActivity());
break;
case R.id.certifications:
mMovieLoader.showCertificationsFilterDialog(getActivity());
break;
case R.id.folders:
mMovieLoader.showFoldersFilterDialog(getActivity());
break;
case R.id.fileSources:
mMovieLoader.showFileSourcesFilterDialog(getActivity());
break;
case R.id.release_year:
mMovieLoader.showReleaseYearFilterDialog(getActivity());
break;
case R.id.offline_files:
mMovieLoader.addFilter(new MovieFilter(MovieFilter.OFFLINE_FILES));
mMovieLoader.load();
showProgressBar();
break;
case R.id.available_files:
mMovieLoader.addFilter(new MovieFilter(MovieFilter.AVAILABLE_FILES));
mMovieLoader.load();
showProgressBar();
break;
case R.id.clear_filters:
mMovieLoader.clearFilters();
mMovieLoader.load();
showProgressBar();
break;
case R.id.random:
if (mAdapter.getCount() > 0) {
int random = new Random().nextInt(mAdapter.getCount());
viewMovieDetails(random, null);
}
break;
case R.id.unidentifiedFiles:
startActivity(new Intent(mContext, UnidentifiedMovies.class));
break;
}
return true;
}
private void hideProgressBar() {
mGridView.setVisibility(View.VISIBLE);
mProgressBar.setVisibility(View.GONE);
mLoading = false;
}
private void showProgressBar() {
mGridView.setVisibility(View.GONE);
mProgressBar.setVisibility(View.VISIBLE);
mLoading = true;
}
private void showEmptyView() {
mGridView.setVisibility(View.GONE);
mProgressBar.setVisibility(View.GONE);
mEmptyLibraryLayout.setVisibility(View.VISIBLE);
if (mMovieLoader.isShowingSearchResults()) {
mEmptyLibraryTitle.setText(R.string.no_search_results);
mEmptyLibraryDescription.setText(R.string.no_search_results_description);
} else {
switch (mMovieLoader.getType()) {
case ALL_MOVIES:
mEmptyLibraryTitle.setText(R.string.no_movies);
mEmptyLibraryDescription.setText(MizLib.isTablet(mContext) ?
R.string.no_movies_description_tablet : R.string.no_movies_description);
break;
case FAVORITES:
mEmptyLibraryTitle.setText(R.string.no_favorites);
mEmptyLibraryDescription.setText(R.string.no_favorites_description);
break;
case NEW_RELEASES:
mEmptyLibraryTitle.setText(R.string.no_new_releases);
mEmptyLibraryDescription.setText(R.string.no_new_releases_description);
break;
case WATCHLIST:
mEmptyLibraryTitle.setText(R.string.empty_watchlist);
mEmptyLibraryDescription.setText(R.string.empty_watchlist_description);
break;
case WATCHED:
mEmptyLibraryTitle.setText(R.string.no_watched_movies);
mEmptyLibraryDescription.setText(R.string.no_watched_movies_description);
break;
case UNWATCHED:
mEmptyLibraryTitle.setText(R.string.no_unwatched_movies);
mEmptyLibraryDescription.setText(R.string.no_unwatched_movies_description);
break;
case COLLECTIONS:
mEmptyLibraryTitle.setText(R.string.no_movie_collections);
mEmptyLibraryDescription.setText(R.string.no_movie_collections_description);
break;
}
}
}
private void hideEmptyView() {
mEmptyLibraryLayout.setVisibility(View.GONE);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (key.equals(GRID_ITEM_SIZE)) {
mImageThumbSize = ViewUtils.getGridViewThumbSize(mContext);
if (mGridView != null)
mGridView.setColumnWidth(mImageThumbSize);
mAdapter.notifyDataSetChanged();
} else if (key.equals(SHOW_TITLES_IN_GRID)) {
mShowTitles = sharedPreferences.getBoolean(SHOW_TITLES_IN_GRID, true);
mAdapter.notifyDataSetChanged();
}
}
}